where licenses are tied to specific hardware rather than individual users. Open Source Alternatives : While modern StarUML is commercial, StarUML V1
If you cannot afford it, use a like PlantUML or Draw.io. No diagram is worth compromising your entire system. staruml license key github verified
To remove the evaluation reminder and support the developers, you should purchase a license directly from the official StarUML website Open Source Alternatives: where licenses are tied to specific hardware rather